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1986 evinrude 15 hp weight chart – Weight for a 1995 Evinrude 15hp

The iboats Forum Directory can likely help you find a lot of outboard information as it is arranged by subject. Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is.

Matthew Cox
Friday, November 13, 2020
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  • Then from about to late the same basic carburetor as previously was used, but had a black plastic bottom fuel bowl.

  • Re: 84 Evinrude engine weight Those are right around pounds.

  • If you don't get it deep large enough, you can always tap it deeper.

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Thread starter lexluger Start date Nov 6, Joined Oct 21, Messages 5, The iboats Outboard Motor Forums are another excellent source of information.

  • The choke butterfly is the same as the previous models, but the throttle plate is smaller. To reiterate, when doing a conversion from 9.

  • Even if this information is the same as the original factory specs, boats are sometimes modified.

  • Once the carburetor is off, unscrew the bottom screws that hold the sheet-metal or later plastic float bowl on.

  • Log in Register. Install the app.

For example, if you look at 1986 evinrude 15 hp weight chart evlnrude at top speed and it is not within the engine's RPM range then that is generally not good. Because this information has come from many sources we can not guarantee its accuracy. What's new New posts New media New resources Latest activity. Last edited: Nov 6, Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Log in.

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Log in. You should upgrade or use an alternative browser. Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. Credit cards may still be processed through PayPal otherwise please try your credit card payment again later.

Even if this information is the same as the original factory specs, boats are sometimes modified. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. Joined Sep 24, Messages Evinrude Outboard Manual.

Parts & Diagrams

The iboats Forum Directory can likely help you find a lot of outboard information as it is arranged by subject. All rights reserved. Thread starter lexluger Start date Nov 6, Search titles only. You should upgrade or use an alternative browser.

Either fuel pump has to put out the same output to the carburetor, so either will work, again??? It cjart carried on up into for the 15 hp, which apparently allows the 15 hp to breathe a little better. Spark plug UL4J. If the recommended number is Champion L78V which will be the new number of M, this is the non-electrode "air gap" or "surface gap" plug that fires in degrees to the sides of the plug.

Search forums. Evinrude Outboard Manual. Re: 84 Evinrude engine weight Thanks for the info guys, I was thinking of going with the Yamaha F70 on the 17 whaler. New posts.

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Joined Feb 17, Messages Search Advanced search…. Joined Sep 24, Messages

It turns out the condensers all failed. Then wind the spring inside of itself, being very careful to hold things tight as you wind each successive coil inside the others. Evinnrude leaf valves are the same for all motors they are used on. I suspect this conversion could be a plus later down the road where replacement parts could be more readily available after the initial investment of the conversion. Water Passage Route in the Motor : As shown in this repair manual page shown in the LH photo below, the water is sucked into the lower unit thru the screened holes in both sides of the gear case unit.

Media New media New comments Search media. I have searched weighht internet and iboats and cannot find the weight. Joined Oct 21, Messages 5, Last edited: Nov 6, Search Advanced search…. For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good.

  • Late 's they both were either black, white or a blue gray depending on the year. The first series in had a nameplate riveted onto the bracket just below the control panel, stating: "Starting Instructions: Read owners manual.

  • Search Advanced search…. You are using an out of date browser.

  • Motor Makes More Noise Than Normal : The 1st, and many times not as obvious, would be to be sure the insulation is still inside the motor hood cowling. The orange coil wires need to be in their respective locations in this coupler or the timing will be off.

  • It makes sense when shutting down these motors using a single carburetor for what may well be a extended period of time, to disconnect the fuel line and run the motor unit it dies, using up all the fuel in the carburetor. So, use the above information as to your usage to determine the plug you need, NOT necessarily the recommended one on the motor.

  • If they worked on a 3 year cycle it would not evinrufe as bad and a better parts interchange, plus this would give them time to work out any "bugs" and get new parts perfected. This area has to be clear for the water to pass thru and cool the motor.

The numbers you are looking for will be the first 1986 evinrude 15 hp weight chart numbers which equates to the hp and then the middle to the year, as 10 hpthe 4 equates to while the S 198 indicate charr short shaft. One suggestion, is that since these post 87 motors are so easy to remove the thermostat, is to occasionally remove it to check for debris that has accumulated inside it. The black wire "A" socket in this coupler is for the kill switch. It also enters from the red arrows on the right to even the cooling. There is not a lot of information on these kits but these motors were afflicted with a lot of idle, stalling problems and fouling of spark plugs. On the motors from and before this thermostat is located in the lower portion of the outside rear water cover, which is bolted onto the rear of the head. Once you get the whole spring encapsulated, you can take a brief breath.

It may not display this or other websites correctly. New posts. This model has a recoil starter and power steering. For a better experience, please enable JavaScript in your browser before proceeding.

Parts & Accessories

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In they added a shim, partone for each cylinderbehind the leaf valves and under the stop plate for the 15 hp, apparently to allow leaf valves to open up more weigut higher RPM, giving the motor more fuel in the air evinrhde. Use a felt tip Sharpie pen to mark the plug's porcelain so you can see where to stop tightening it such that it is aligned as described above, and repeat for the other plug. However it will not just slide on. I just thought I'd shed a little, I was there and done that! The idle jet venturi system is also slightly different between the two. I f you are running it in a barrel and get erratic water flow out this tell tale hole, you might consider pulling the motor out, then checking for debris plugging the water intake screens. If you are absolutely sure that the water pump is good, and the passages are clear, and you are also as sure that what you are seeing is exhaust exiting from the thermostat area, the following could be the cause.

Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is. This15 hp Evinrude is made for saltwater. New posts. Even if this information is the same as the original factory specs, boats are sometimes modified.

RIGGING AND PARTS

Outboard motors used in certain applications, e. Motor Makes More Noise Than Normal : The 1st, and many times not as obvious, would be to be sure the insulation is still inside the motor hood cowling. Full power operating RPM for the 9.

This left a slight ridge approx. A trip of "let your fingers do the walking" thru the phone book took them to a old outboard mechanic that was operating out of his home shop. This is a rubber seal that is evinruds between the upper rear of the pivot shaft housing and the upper exhaust housing. The rumor 1968 that these UFI units were prone to fail weight chart than the external powerpack units as they built up much more heat under the flywheel, causing some components to fail. If you HAVE to place the transmission in gear with the motor not running and the shift lever does not want to engage, try slowly pulling on the starter rope just enough to allow the clutch dogs to mesh in the gears. That, and every year, they would get some new year models as invariably, some got damaged in service, so he has seen every year model and version and knows them well. I have found it easier to get the bolt and flat washer angled in place, then have someone with skinny fingers place the latch and wafer washer over the bolt while the bolt is then poked rearward but not out the hole.

The choke lever is the same in these newer carburetors even though weight motors used the cable twist grip which utilized a totally different throttle system. The first 3 years from thru has a straight magneto setup with points and condensers, but does have external coils, which are energized by what's called a "Driver Coil" located under the flywheel. The engine should be warm enough that you can place your hand on the main block for a period of time without being unbearably hot. However if these modifications were crucial, a running change could have taken place, with the last letter in the model number relating to a revision change. This wire usually goes to the kill button on some versions of electronics.

Do not try to spray a carburetor cleaner in the breather or run it thru the fuel and expect it to do a cleaning job. So on this, mark the side of the plug to match weight chart overarm, which you can then see from the rear when installed. My experience is best to clean any accumulated grease out of the metal cup. Back pressure from the exhaust inside the total housing forces some of the outlet water up which it pushes a combination of exhaust gasses and a watery mix out this upper indicator hole. If you are absolutely sure that the water pump is good, and the passages are clear, and you are also as sure that what you are seeing is exhaust exiting from the thermostat area, the following could be the cause.

This timing plate is rotated by linkage to the twist weighht throttle handle. Both of these flywheels had apparently gotten slightly loose over time and the tapered hole wallowed out slightly where it was mated to the crankshaft taper. Also below the shift lever but just above the mounting brackets is a lever that moves forward and back.

The orange coil wires need to be in their respective locations in this coupler or the timing will be off. Heck you 1986 evinrude 15 hp weight chart even have to blow it out a few times before whatever was blocking the hole gets broken up and flushed out. The carburetor is probably just a 9. Rewind the rope and reassemble as described above. If they worked on a 3 year cycle it would not be as bad and a better parts interchange, plus this would give them time to work out any "bugs" and get new parts perfected. I put one in my duck boat each trip.

Be sure to do your testing 1986 evinrude 15 hp weight chart your normal boating conditions weoght with a good propeller not bent, cracked, or excessively chipped. This model has a recoil starter and power steering. You should upgrade or use an alternative browser. Evinrude Outboard Manual. All rights reserved. It may not display this or other websites correctly. Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is.

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This outward hole in the and later plastic 1986 evinrude 15 hp weight chart water indicator is small enough. What's the rule of thumb when it comes to replacing spark plugs? Without exhaust back pressure, all the water that is exhausted goes out the bottom then out thru the prop. The LH nut is harder to get to and you may only get the nut to move one flat at a time with the wrench. This point setting is usually stamped on the armature plate under the flywheel, and on the inside of the flywheel, so if you remove the flywheel you can see this setting.

Log in. Information on this page is provided to you as a free service of iboats. Because this information has come from many sources we can not guarantee its accuracy. Thread starter lexluger Start date Nov 6, Install the app.

This shaft needs to be installed with the longest length of the slot deight, otherwise the choke lever does not have enough room to function. What's new 1986 evinrude 15 hp weight chart posts New media New resources Latest activity. You might be able to rotate the timing plate enough to access the screw slot enough to unscrew it, if not then removal of the timing plate is required. The one thing I have found however is that at an idle there is not much water blubbering out this hole. This spring's tension is released by a lug that the timing plate cam positions when the twist grip and shifting lever are in neutral.

But not all of Evinrude's pre models were not that simple. Now wejght can look down thru the bolt hole and align the hole in the housing to the threaded hole in the base. Joined May 6, Messages One OMC factory recommended that if the white or black was prevalent, then change the bearing to the newer brown one.

There have been 196 in this flow over the years. Throttle Block : These motors are designed so that you can not manually start the motor pull the rope if the throttle is advanced much beyond the start position. He was from the old school and thought that at that time the electronic ignitions were far less reliable than points equipped version This could allow some of the intake fuel to be pushed back out on a firing cycle.

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For r eassembly, you need to have the anchor bolt backed almost all the way out of the housing but not all the way, that is also why you epoxied the washer into the cup. Motor Makes More Noise Than Normal : The 1st, and many times not as obvious, would be to be sure the insulation is still inside the motor hood cowling. Both of these flywheels had apparently gotten slightly loose over time and the tapered hole wallowed out slightly where it was mated to the crankshaft taper. That said, I am still going to use my 92 as I have been for over 15 years until it does fail. The water coming out of it will not be hot because it has not had time to circulate thru the block's water jackets. LocTite the threads into the latch lever, line up washer and latch on the inside, push the lever with the all-thread bolt in from outside and place a nut on the end of the threads, tighten the nut, and you have saved a lot of frustration.

If you get them mixed up, the wrong one has a smaller size opening on at the reed valve area and WILL restrict the valve movement to where the motor will not be getting cgart fuel into the motor itself. And the thermostat plate gasket is cjart a neoprene O-Ring. Otherwise you may be taking it off again, as there is a fuel drain hole in the bottom of the manifold that allows excess fuel to drain back into the crankcase, that if not sealed good with the gasket, will allow gasoline to dribble out, down along side the block and upper housing. Some mechanics will tell you that it is the bottom crankshaft seal, I say not really, as the lower one will not have as much side pressure on it as the top seal being near the rotating flywheel as the top bearing may also be worn. However you will also have to use the corresponding later upper cowling as with the post 87 head AND thermostat location, the old cowling does not have enough room to latch down. I have a friend who stored his 9. What I have found is that the head was also changed slightly internally to give better fuel flow at low RPM and as shown in the photo below identifiable by the scalloped out recesses for the spark plugs representing the heads found on the later and later heads.

You can usually remove this flywheel by lifting upward on the flywheel putting upward pressure, even if it is mounted on a rack or boat transom and sharply rapping the nut with a decent sized brass chat lead head hammer so you do not damage the threads or the nut. I have even used the old plug, by tapping it back in place and JB Welding the ice-pick hole up. The Type 2 thru Type 4 made from late to use a cable system for the throttle advance as shown below instead of the old troublesome gears system. This synch trick came to me via 2-stroke motorcycle and Go Kart racers, it works for them.

Check the leaf valves for tight closing, commonly called reed valves or replace them. Disassemble the unit. This will usually be found on electric start motors where the manual pinion gear did not retract down far enough to clear the flywheel gear teeth after the motor started. Re: Weight for a Evinrude 15hp The official weight is 77 lbs for a rope start only, short shaft 9. This seal is pressed in rather tight, so unless the rubber seal is bad, it is recommended not to remove it, but just take care of the thermostat. Or if your motor is the post 87 with the plastic topped carburetor, it may have a plastic sleeve on the cam roller. It makes sense when shutting down these motors using a single carburetor for what may well be a extended period of time, to disconnect the fuel line and run the motor unit it dies, using up all the fuel in the carburetor.

Joined Sep 24, Messages Search forums. Re: 84 Evinrude engine chhart Thanks for the info guys, I was thinking of going with the Yamaha F70 on the 17 whaler. Even if this information is the same as the original factory specs, boats are sometimes modified. Re: 84 Evinrude engine weight Those are right around pounds.

Parts & Diagrams

Re: 84 Vhart engine weight Thanks for the info guys, I was thinking of going with the Yamaha F70 on the 17 whaler. Joined Oct 21, Messages 5, All rights reserved. Search forums. For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good.

Media New media New comments Search media. Evinrude Outboard Manual. It may not display this or other websites correctly. All rights reserved. Joined Sep 24, Messages For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser.

For those of you who think you are a good machinist and can bore out the throat of a 9. This is usually that the top seal the one that is bad. You orient the ground electrode towards the intake ports when you torque the plugs, the tip of the ground electrode will then face the exhaust ports RH side looking forward. You will find it harder to get the manual starter out and back into position if you are working on an electric start version, as this ring gear makes for a closer fit.

To the immediate right is a large approx 1" dia knob that rotates, but will only go evinrudf 1 turn. The first series in had a nameplate riveted onto the bracket just below the control panel, stating: "Starting Instructions: Read owners manual. It is just simpler in these articles to focus on one manufacturer, and in certain areas, there appear to be more old Johnsons floating around than Evinrudes.

Resources Latest reviews Search resources. Members Current visitors. Joined Sep 24, Messages Re: 84 Evinrude engine weight My V4 crossflow service manual says a long shaft with power trim weighs in at lbs.

The later motors, at about mid have a different head as mentioned and shown above. It locks the motor down so that if you put it in reverse and try to evinrrude a high speed, that the lower unit will not jump up and out of the water. Outboard motors used in certain applications, e. I have not been able to pinpoint why the need for a different timing plate cam, however it is explained below. This is perfectly normal. The idle knob is next. Johnson, Evinrude, OMC, outboard motor, outboard motor repair, 9.

I have searched the internet and iboats and cannot find the weight. Re: 84 Evinrude engine weight Thanks for the info hhp, I was thinking of going with the Yamaha F70 on the 17 whaler. Joined Feb 17, Messages This outboard engine weighs approximately 72 pounds. Thanks for the help. So would lbs be realistic, seems like too round of a number

So would lbs be realistic, seems like too round of a number Media New media New comments Search media. New posts. Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is.

For a better experience, please enable JavaScript in your browser before proceeding. So would lbs be realistic, seems like too round of a number Evinrude Outboard Manual. This outboard engine weighs approximately 72 pounds. This model has a recoil starter and power steering. It has 2 cylinders. Search forums.

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Re: 84 Evinrude engine weight Those 1986 evinrude 15 hp weight chart right around pounds. Log in Register. Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Install the app. Because this information has come from many sources we can not guarantee its accuracy. It may not display this or other websites correctly. The iboats Forum Directory can likely help you find a lot of outboard information as it is arranged by subject.

John evinnrude he had fortunately kept all the old condensers and put them back in and had no more problems for years. For an explanation of possible water tube grommets deteriorating where they attach to these exhaust tubes, possibly causing water blockage CLICK HERE for a link to my water circulation problems article. The model and year are stamped in this soft plug also but probably only up to in a code we can relate to. It locks the motor down so that if you put it in reverse and try to attain a high speed, that the lower unit will not jump up and out of the water.

All the motors that I have seen do have this Overboard Water Indicator. In Europe, at least from to manual start 9. The 15 hp motor is rated at RPM according to a Johnson sales brochure.

Re: 84 Evinrude engine weight My V4 crossflow service manual says a long shaft with power trim weighs in at lbs. Install the app. Members Current visitors. For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good. Search Advanced search…. Joined Dec 9, Messages 11,

  • Many times, just bringing the throttle twist grip back from the fast position to the start position, the linkage has not reset it to the neutral safety position.

  • It may not display this or other websites correctly. Joined Oct 21, Messages 5,

  • The reason I say or later is that the did not have this tell tale as we now know it, which is explained below. They just require a little more prolonged maintenance.

  • Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped.

  • From here it is directed into the bottom of the water jacket on the right hand side of the power head. I suspect this conversion could be a plus later down the road where replacement parts could be more readily available after the initial investment of the conversion.

The water coming out of it will not be hot because it has not weigt time to circulate thru the block's water jackets. The photo of thermostat on the right above has some small fir needles and alder leaves that did not make it through. On the left side looking forward, is another large black knob located immediately behind the fuel line connector. This is explained in a subsequent section. Pictures show this relationship in the Trouble Shooting section.

The iboats Forum Directory can likely help you find a lot of outboard information as it is arranged by subject. Install the app. The pistons have a This model has a recoil starter and power steering.

Last edited: Nov 6, Search Advanced search…. Log in. Re: 84 Evinrude engine weight My V4 crossflow service manual says a long shaft with power trim weighs in at lbs.

  • Pull the rope out a few feet and tie a slip knot in it so that it can't rewind back.

  • Last edited: Nov 6,

  • Now you have to also understand that over the years and ownership may have dictated different needs, where the model code may be misleading, as a short shaft motor may have been converted to long or even a Sailmaster shaft length.

  • It has 2 cylinders.

  • Without exhaust back pressure, all the wight that is exhausted goes out the bottom then out thru the prop. What happens then is that in the cold starting mode, the motor does not get enough fuel, and you have to choke it and pull more times on the starter rope to get enough fuel into the cylinders for it to fire.

This outboard engine weighs approximately cjart pounds. For example, if you look at your tachometer at chart speed and it is not within the engine's RPM range then that is generally not good. Because this information has come from many sources we can not guarantee its accuracy. Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Even if this information is the same as the original factory specs, boats are sometimes modified.

Joined Sep 24, Messages Search Advanced search…. Thus, evinurde safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. Joined Dec 9, Messages 11, Re: 84 Evinrude engine weight Those are right around pounds. You should upgrade or use an alternative browser. Members Current visitors.

I have searched the internet and iboats and cannot find the weight. This model has a recoil starter and power steering. Because this information has come from many sources we can not guarantee its accuracy.

Same motor, but they apparently just changed the stated rating for advertising purposes. My guess is that since the older small square fuel pump is very hard to repair to keep the small parts in place on reassembly so they developed this newer larger version, but did not do enough forethought in the mounting and found that it may be crammed in place on the right side, so they mounted it on a bracket on the left side. If the recommended number is Champion L78V which will be the new number of M, this is the non-electrode "air gap" or "surface gap" plug that fires in degrees to the sides of the plug. You will ruin it, but try not to damage the carburetor body as the new plug needs to seat airtight.

However it will not just slide on. In the RH photo below, you can see the flat lower shaft is held from rotating by the flat angled Ell on top, which is also shares the fuel line couple retaining yp. These coils have a char and a black wire coming from them along with the spark plug wire. In the photo for type 3 you will see a black "U" shaped clip attached to the top base of the handle. In use, this red button HAS to have either the lanyard insert clip under the button, turning the ignition ON or another smaller one called a "restart clip" shown below on the 2 photos on the right, that is inserted instead of the lanyard if the owner decides he does not want the lanyard safety device. However you will also have to use the corresponding later upper cowling as with the post 87 head AND thermostat location, the old cowling does not have enough room to latch down. Spark plugs are cheap so some folks just replace them every year.

I have seen some motors evinrudde the owners removed this interlock dog system, why I am not sure as it would be unlikely to want to restart the motor in anything above the start position. It is activated by the bottom of the spring detent plate that holds the shift lever in or out of gear. It seems when OMC came out with a new design or a major "improvement" to the design that they are hesitant in making a quick change for 3 years.

So would lbs be realistic, seems like too round of a number Media New media New comments Search media. Credit cards may still be processed through PayPal otherwise please try your credit card payment again later. The pistons have a Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. It may not display this or other websites correctly. New posts.

  • Now, secure the rope inside at the starter pulley to the upright pulley gear guide in a manner that will prevent the spring from rewinding the cord etc.

  • Last edited: Nov 6, Joined Feb 17, Messages

  • Disassemble the unit.

  • This hole can be drilled and tapped at the upper location while this sideplate is still on the motor. If it gets hot enough that you can smell burning paint, shut it off as the motor is too hot.

If you do need to tighten it in more, you chat have to file off some of the metal or Nylon off the threaded screw boss just in front as the Ell barbed fitting may hit it while rotating and you eviinrude get it rotated enough. The orange wires will have a dark stripe on them, with the top coil originally having a black stripe and the bottom one a blue stripe. Go down to 6 in this article. And you can not keep it running long enough to to a pull the spark plug wires to see if it is running on only one cylinder. Do not loose it either, or a makeshift one will need to be fashioned as this 2 is below from a piece of welding rod. Run till there's a problem, or replace them once a year, every other year, etc. If you do replace with new spark plugs, be sure you get the same configuration so that you do not have a problem at the start the next boating season.

Hhp in. Media New media New comments Search media. Thanks for the help. For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good. Install the app. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. Re: 84 Evinrude engine weight Thanks for the info guys, I was thinking of going with the Yamaha F70 on the 17 whaler.

Members Current visitors. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. You must log in or register to reply here.

Note, DO NOT use light clear plastic tubing sure it makes sharp bends easier, but for the conduit for connecting to the water jacket to the nozzle. If your engine overheats and this overboard water indicator is not wekght, shut it off, look for debris plugging the intake screens on the sides of the lower unit. Verify that the stainless steel tang that holds the plastic choke lever in place is doing its job, after a while they need to be re-bent back in place to apply enough tension on that choke rod notch to hold the choke in position. If when you get the spool unit in place and the metal protrusion in the hole, but have problems aligning the bolt into the hole, hold the unit together as best you can so you can remove the bolt.

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If all else fails to get water evinrue, the one thing that will be the most likely need to replace is the water pump impeller. It sure can't hurt anything and just may give you an indication as to if that is the problem. Start it up again and again look for water spraying out. Now, secure the rope inside at the starter pulley to the upright pulley gear guide in a manner that will prevent the spring from rewinding the cord etc. You will find it harder to get the manual starter out and back into position if you are working on an electric start version, as this ring gear makes for a closer fit. It has been observed that before the motor gets warm and the thermostat opens, the overboard water indicator hole spews more of a volume of water than after the thermostat opens.

Eventually you'll hit the point where the engine wants to die out or it will spit back sounds like a mild backfire. There is also a large knob on the starboard side of the lower cowling on all but the very early years motors. As a model 10R78Mwould indicate a 10 hpR ope starteryear of manufacture and M m odel revision. The big difference in the performance between the 9. Pull starter handle. You may be able to squeak by with a universal and a thin socket after taking out the front motor mount screw, which will allow you to gain a slight amount of room. The idle knob is next.

It 1968 best to use a mechanic's Pickup Tool to position the nuts in place, then using a flat bladed screwdriver to put tension on the front of the nut so you can start it on the threads with your fingers. When this happens, for what ever reason, chunks of the neoprene gasket get into the fuel bowl and can partially plug the high speed jet, cause erratic engine performance. The choke knob shaft has a slot in the middle that the carburetor's choke lever goes into.

  • I can find no data in any of the parts lists to substantiate the above "higher compression for the 15hp", but can surmise that it may have been factory BS, where the different carburetor in the mentioned kit was indeed a 9.

  • Joined Sep 24, Messages

  • It also enters from the red arrows on the right to even the cooling.

  • Replacing the Thermostat : It is advisable if you are having water pumping problems to also take a look at the thermostat, since if the water pump impeller had gotten any of the vanes worn off, this is a location that this chewed up vane rubber material can collect and plug things up.

Log in Register. Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Hello All, I am looking evinrudee possibly repowering my boat and wanted to know what the weight of my current OB is. This model has a recoil starter and power steering. Information on this page has come from multiple third parties and can not be guaranteed to be accurate. Engine Manual: Evinrude Outboard Manual Information on this page has come from multiple third parties and can not be guaranteed to be accurate. Thanks for the help.

Engine Manual: Evinrude Outboard Manual Information on this page has come from 1986 evinrude 15 hp weight chart third parties and can not be guaranteed to be accurate. Hello All, I am looking at possibly repowering my boat and wanted to know what the weight of my current OB is. Joined Dec 9, Messages 11, The iboats Outboard Motor Forums are another excellent source of information. This outboard engine weighs approximately 72 pounds. Information on this page is provided to you as a free service of iboats. The bore width is 2.

It just could have been that some motors that had white ones that were made of a material that did not survive vibrations as I have seen may missing. The carburetor is probably just a 9. This is perfectly normal.

Do not loose it either, or a makeshift one will need to be fashioned as this 2 is below from a piece of welding rod. Clean the old gasket and use a good gasoline resistant sealant on the new gaskets, reassemble in reverse order. This increased throat dia. With this slightly enriched idle mixture, this could explain the more frequent plug fouling. This slow speed control knob is prone to abuse where the snap ring retainer groove can get broken which allows this knob and stop screw to become inoperable. This location could only have been used for a manual start motor as it would have been in the way of the wire connection terminal block of an electric start version. This same motor has the AC lighting plug on the port side like mentioned farther down in this article.

These early pre 79 motors the ratchet notches for this neutral safety interlock are on the top of the starter spool, this interlock dog is activated by a linkage from the carburetor roller cam. If you hook up the wires to the battery backwards, you will more than likely ruin the rectifier. There may just be slight salt water crystals, or if it has set for a while, maybe a bug crawled up there. One thing you should do if no water is coming out, is to poke a wire or weed eater cord up in the overboard indicator to dislodge any debris there. It is even better if you can rig it so that you test both ignition wires at the same time. This would allow the combustion, the power from the explosion in a cylinder to escape across to the water jacket area, forcing its way down against the water pressure that's attempting to travel upwards. This then lowers the pressure slightly at the overboard water indicator hole.

It helped, but certainly didn't cure the problem". Otherwise you may be taking it off again, as there is a fuel drain hole in the bottom of the manifold that allows excess fuel to drain back into the crankcase, that if not sealed good with the gasket, will allow gasoline to dribble out, down along side the block and upper housing. If your motor is older, you may consider replacing the thermostat anyway.

  • If you go out and run W ide O pen T hrottle all day, and just slow down when its required by law or you evinurde in to the dock, then you should use these air gap plugs if your system is strong enough. However you will also have to use the corresponding later upper cowling as with the post 87 head AND thermostat location, the old cowling does not have enough room to latch down.

  • The bore width is 2. Thread starter lexluger Start date Nov 6,

  • And you can not keep it running long enough to to a pull the spark plug wires to see if it is running on only one cylinder.

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This condition will not allow sufficient vacuum on the intake stroke to pull fuel from and through the evinryde. The photo below shows the normal outlet position of this modified jacket. They stick sometimes and can pull the spring out. But this is a lot easier than burning up a motor, or having to tear the powerhead off just to clean a dirtball.

From thru a slightly improved version of the system was used that was weight chart CDII. You must log in or register to reply here. This particular motor was off a If you take the carburetor apart, make notes and drawings as to what goes where, or use a digital camera. And I doubt the head gasket was a little thicker, just a requirement for proper head replacement. The pictures below are from the motor described in Story 1 of my overview article. Loosen the bracket and the bolt holes are sloppy enough that you can usually get the switch button aligned so the bottom protrusion of the cam plate will push the button down when the shift lever is in neutral.

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